package org.springboot.sample.service;

import java.util.List;
import org.springboot.sample.po.User;

public interface UserService {
	public Boolean isExistUsers(User user);
	
	public void addUsers(User user);
	
	public void deleteUsers(int id);
	
	public void updateUsers(int userId,String updateUsername);
	
	public List<User> findUserList();
	
	public int getUsersIdByNameAndPassword(User user);
}
